| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.34 | 13.475% | $194.4281 | $194.43 | $194.45 | $194.40 |
| Purchase #2 | $145.86 | 12.542% | $164.1538 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $89.43 | 4.586% | $93.5313 | $93.53 | $93.55 | $93.50 |
| Purchase #4 | $210.71 | 12.528% | $237.1077 | $237.11 | $237.10 | $237.10 |
| Purchase #5 | $169.58 | 3.822% | $176.0613 | $176.06 | $176.05 | $176.10 |
| Purchase #6 | $123.60 | 3.740% | $128.2226 | $128.22 | $128.20 | $128.20 |
| Purchase #7 | $118.56 | 11.559% | $132.2644 | $132.26 | $132.25 | $132.30 |
| 7 purchase totals = | $1,029.08 | $1,125.7692 | $1,125.76 | $1,125.75 | $1,125.80 | |